Seasonal variability in the origin of recent atmospheric mineral dust at NorthGRIP, Greenland

Publication Status is "Submitted" Or "In Press: 
LDEO Publication: 
Publication Type: 
Journal Article
Year of Publication: 
2002
Authors: 
Bory, A. J. M.; Biscaye, P. E.; Svensson, A.; Grousset, F. E.
Editor: 
Journal Title: 
Earth and Planetary Science Letters
Journal Date: 
Mar 15
Place Published: 
Tertiary Title: 
Volume: 
196
Issue: 
3-4
Pages: 
123-134
Section / Start page: 
Publisher: 
ISBN Number: 
0012-821X
ISSN Number: 
Edition: 
Short Title: 
Accession Number: 
ISI:000175229500003
LDEO Publication Number: 
Call Number: 
Key Words: 
dust; greenland; grip; snow; mineralogy; neodymium; strontium; far east; project ice core; china; circulation; aerosols; atlantic; emission; climate; summit; storms; events;
Abstract: 

Isotopic (Sr and Nd) and mineralogical analyses of dust extracted from snow deposits from the last decade at the NorthGRIP, Greenland, ice camp (75.1degreesN, 042.3degreesW) confirm the eastern Asian source for Greenland dust and extend it to the present day. The 1998 and 1999 samples, which represent a similar to2.4 month resolution of dust deposition, show that there are at least two east Asian sources for the Greenland dust that vary seasonally. The provenance of dust during the major, spring/summer deposition is the Takla Makan desert of northwest China. (C) 2002 Elsevier Science B.V. All rights reserved.

Notes: 

545QTTimes Cited:39Cited References Count:44

URL: 
<Go to ISI>://000175229500003
DOI: 
Pii S0012-821x(01)00609-4